🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.62 AU - 0.62 AU

Year: 178 Days

Day: 35.1 Hours

Environment

Temp: 218 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,750,974 km

• M1: 276,457 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.73 AU - 0.79 AU

Year: 242 Days

Day: 32.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.88 AU - 2.18 AU

Year: 1056 Days

Day: 13.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 89.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.7

Radius: 8.1

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.64 AU - 7.24 AU

Year: 5288 Days

Day: 6.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 124.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,750,974 km

• M1: 100,829 km (0.027 R)
• M2: 354,697 km (0.096 R)
• M3: 616,493 km (0.049 R)
• M4: 919,728 km (0.116 R)
• M5: 1,217,278 km (0.066 R)
• M6: 2,592,232 km (0.111 R)
• M7: 4,375,887 km (0.085 R)
• M8: 7,819,032 km (0.102 R)
• M9: 8,829,566 km (0.034 R)
• M10: 10,505,062 km (0.112 R)
• M11: 11,107,941 km (0.058 R)
• M12: 11,490,164 km (0.073 R)
• M13: 13,480,863 km (0.086 R)
• M14: 14,814,228 km (0.08 R)
• M15: 16,111,691 km (0.1 R)
• M16: 21,765,593 km (0.075 R)
• M17: 23,206,070 km (0.109 R)
• M18: 24,952,177 km (0.032 R)
• M19: 27,471,854 km (0.117 R)
• M20: 28,436,760 km (0.079 R)
• M21: 29,880,379 km (0.09 R)
• M22: 30,341,291 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.9

Radius: 11.2

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.05 AU - 13.15 AU

Year: 12605 Days

Day: 12.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,750,974 km

• M1: 146,905 km (0.107 R)
• M2: 803,490 km (0.081 R)
• M3: 1,347,578 km (0.101 R)
• M4: 1,794,875 km (0.12 R)
• M5: 2,321,011 km (0.117 R)
• M6: 2,787,008 km (0.097 R)
• M7: 6,442,133 km (0.12 R)
• M8: 6,937,452 km (0.102 R)
• M9: 7,911,334 km (0.103 R)
• M10: 8,675,330 km (0.081 R)
• M11: 9,228,543 km (0.057 R)
• M12: 12,607,510 km (0.095 R)
• M13: 13,986,803 km (0.067 R)
• M14: 14,960,685 km (0.087 R)
• M15: 18,809,838 km (0.063 R)
• M16: 20,082,467 km (0.106 R)
• M17: 22,051,474 km (0.102 R)
• M18: 22,798,416 km (0.044 R)
• M19: 25,648,256 km (0.107 R)
• M20: 27,746,665 km (0.108 R)
• M21: 28,179,751 km (0.119 R)
• M22: 28,617,325 km (0.1 R)
• M23: 31,105,436 km (0.052 R)
• M24: 33,003,235 km (0.12 R)
• M25: 42,505,393 km (0.071 R)
• M26: 44,988,268 km (0.094 R)
• M27: 46,038,146 km (0.062 R)
• M28: 48,031,239 km (0.107 R)
• M29: 49,921,557 km (0.108 R)
• M30: 55,717,577 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984

Radius: 6.9

Gravity: 20.67 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.49 AU - 17.27 AU

Year: 18887 Days

Day: 17.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,750,974 km

• M1: 87,216 km (0.104 R)
• M2: 370,105 km (0.105 R)
• M3: 697,874 km (0.08 R)
• M4: 1,255,725 km (0.088 R)
• M5: 1,821,504 km (0.08 R)
• M6: 3,025,617 km (0.12 R)
• M7: 3,748,025 km (0.113 R)
• M8: 6,834,229 km (0.054 R)
• M9: 7,913,428 km (0.093 R)
• M10: 9,158,531 km (0.059 R)
• M11: 10,780,920 km (0.11 R)
• M12: 11,560,026 km (0.089 R)
• M13: 12,515,657 km (0.053 R)
• M14: 15,944,291 km (0.119 R)
• M15: 19,951,569 km (0.106 R)
• M16: 20,337,232 km (0.075 R)
• M17: 28,159,555 km (0.096 R)
• M18: 30,261,106 km (0.044 R)
• M19: 33,674,181 km (0.096 R)
• M20: 34,220,962 km (0.083 R)
• M21: 35,897,206 km (0.118 R)
• M22: 36,899,811 km (0.054 R)
• M23: 37,627,305 km (0.104 R)
• M24: 45,270,709 km (0.11 R)
• M25: 47,630,616 km (0.107 R)
• M26: 49,894,331 km (0.083 R)
• M27: 51,502,807 km (0.116 R)
• M28: 52,411,315 km (0.086 R)
• M29: 57,891,683 km (0.083 R)
• M30: 60,870,775 km (0.105 R)
• M31: 66,702,399 km (0.081 R)
• M32: 70,641,461 km (0.097 R)
• M33: 73,123,439 km (0.084 R)
• M34: 74,040,325 km (0.055 R)
• M35: 80,429,949 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.5

Radius: 4.5

Gravity: 18.1 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 14.68 AU - 20.22 AU

Year: 26625 Days

Day: 16.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,750,974 km

• M1: 55,950 km (0.114 R)
• M2: 205,398 km (0.093 R)
• M3: 576,401 km (0.057 R)
• M4: 798,254 km (0.082 R)
• M5: 1,509,891 km (0.1 R)
• M6: 2,133,864 km (0.079 R)
• M7: 2,889,333 km (0.077 R)
• M8: 4,122,319 km (0.114 R)
• M9: 4,285,381 km (0.114 R)
• M10: 5,166,512 km (0.075 R)
• M11: 8,420,266 km (0.101 R)
• M12: 8,843,777 km (0.107 R)
• M13: 18,204,714 km (0.031 R)
• M14: 18,379,744 km (0.061 R)
• M15: 21,433,037 km (0.068 R)
• M16: 22,521,511 km (0.095 R)
• M17: 23,750,308 km (0.08 R)
• M18: 30,693,743 km (0.095 R)
• M19: 31,567,993 km (0.054 R)
• M20: 41,240,393 km (0.073 R)
• M21: 59,557,904 km (0.09 R)
• M22: 61,111,628 km (0.087 R)
• M23: 62,096,431 km (0.116 R)
• M24: 65,934,962 km (0.059 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 16,899 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit